To set an event in the event log for the signal strength of the mobile interface (when inserted with SIM card) navigate as shown below
Configuration--> Network--> Interface--> Mobile--> Advancedwhere N= 0- 2147483647
When set to 0 signal strength event will not be written to event log.
Once the configuration is saved, you can see the signal strength in the Event Log as shown below
Here the event is set to write the signal strength to Event Log for every 1 min.
Mar 05, 2019